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Science News for November 28, 2017


Synthetic cannabis-like drug reduces sleep apnea

Researchers developed a synthetic cannabis-like drug that was safe and effective in treating obstructive sleep apnea. Participants in the trial had reduced apnea and decreased subjective sleepiness after taking the drug for six weeks.

SourceNorthwestern University·JournalSLEEP·DateNov 28, 2017
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Malaria: Protective antibodies following natural infection

Researchers at the German Cancer Research Center found that natural infection with malaria induces a strong immune response, producing antibodies that protect mice from infection. The study's findings will help develop more effective and specific vaccines against the disease.

SourceGerman Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ)·JournalImmunity·DateNov 28, 2017

Denying patient requests lowers physician ratings

New research from UC Davis Health finds that denying patient requests for specialist referrals, laboratory tests, or medications leads to lower clinician satisfaction ratings. Communications training is recommended to help doctors effectively manage patient requests and balance patient needs with resource efficiency.

SourceUniversity of California - Davis Health·JournalJAMA Internal Medicine·DateNov 28, 2017

Trisomy 21: Research breaks new ground

The study found that trisomy 21 affects proteins on all chromosomes, leading to an overdose of proteins and dysregulated cellular functions. This deregulation disrupts the cell's ability to regulate protein production, resulting in symptoms such as intellectual impairment and congenital heart disease.

SourceUniversité de Genève·JournalNature Communications·DateNov 28, 2017
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Dogs mouth-lick to communicate with angry humans

Researchers found that dogs exhibit mouth-licking behavior in response to visually perceived anger, suggesting a form of communication with humans. The study suggests that domestication may have selected this behavioral trait, indicating dogs' potential understanding of emotional information.

SourceUniversity of Lincoln·JournalBehavioural Processes·DateNov 28, 2017

Quantum systems correct themselves

Researchers developed a new method to protect quantum information in trapped ions by leveraging dissipation. The approach allows for autonomous correction of quantum states without requiring logical circuits or measurements.

SourceUniversity of Innsbruck·JournalNature Communications·DateNov 28, 2017
AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

The hero of preconception care

A new study at Boston Medical Center will test Gabby's effectiveness in reducing pregnancy health risks. The AI-powered system has been successful in previous trials, identifying and resolving health risks by over 25% compared to a control group.

SourceBoston Medical Center·DateNov 28, 2017

Child-proofing the Internet of Things

A new project at Lancaster University aims to discover the likely privacy and security challenges arising from children using IoT devices. Researchers will work closely with child protection experts to provide guidelines and advice for children, their families, and teachers on programming IoT devices.

SourceLancaster University·DateNov 28, 2017

A new way to do metabolic engineering

Researchers developed a novel method called CRISPR-AID that combines genetic manipulations to improve metabolic engineering efficiency. By exploring different combinations of gene modifications, scientists can discover optimal solutions for specific goals.

SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·JournalNature Communications·DateNov 28, 2017

Cardiovascular disease: The immune response to heart attacks

Researchers have identified lymphocyte clusters in the pericardial adipose tissue as key regulators of the post-infarction immune response. These clusters stimulate an immune reaction that degrades damaged tissues, but also promote tissue repair. The findings suggest a critical role for this process in heart healing.

SourceLudwig-Maximilians-Universität München·JournalCirculation·DateNov 28, 2017
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Expression of certain genes may be key to more youthful looking skin

Researchers identified specific gene expression patterns in women who appear younger than their chronologic age, suggesting that genetic changes may slow down skin aging. The study revealed accelerated changes in pathways related to oxidative stress, energy metabolism, and senescence with increasing age.

SourceBeth Israel Deaconess Medical Center·JournalJournal of the American Academy of Dermatology·DateNov 28, 2017
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Geophysicists uncover new evidence for an alternative style of plate tectonics

Researchers at University of Toronto and Istanbul Technical University propose an 'active drip' model for the formation of the Central Anatolian Plateau, where the lower tectonic plate has dripped below Earth's surface. This process is linked to the planet's crust and upper mantle thickening and sinking into the lower mantle.

SourceUniversity of Toronto·JournalNature Communications·DateNov 28, 2017

Type 2 diabetes, it all starts in the liver

Researchers from UNIGE have identified a key role for the liver in the development of type 2 diabetes, linked to obesity and inflammation. By targeting the protein PTPR-γ, scientists may uncover new therapeutic strategies to prevent insulin resistance and related metabolic conditions.

SourceUniversité de Genève·JournalNature Communications·DateNov 28, 2017

Performance-enhancing drugs sold via the Internet are inaccurately labeled

Research reveals that online products sold as selective androgen receptor modulators (SARMs) may contain unapproved substances or incorrect amounts. Most products did not match label information, highlighting the need for greater regulatory oversight of these appearance- and performance-enhancing drugs.

SourceBrigham and Women's Hospital·JournalJAMA·DateNov 28, 2017
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

One in two people living with HIV in Europe is diagnosed late

A new report by ECDC and WHO reveals that over half of HIV diagnoses in Europe occur at a late stage, leading to poorer health outcomes and increased transmission risks. Early diagnosis is crucial to prevent these outcomes, with improved testing practices and community-based services vital to addressing the issue.

SourceEuropean Centre for Disease Prevention and Control (ECDC)·JournalEurosurveillance·DateNov 28, 2017

Quantum-emitting answer might lie in the solution

A team of researchers has demonstrated a simple approach for coupling solution-synthesized cesium lead tribromide (CsPbBr3) perovskite nanocrystals to silicon nitride photonic cavities, enhancing room temperature light emission by an order of magnitude.

SourceAmerican Institute of Physics·JournalApplied Physics Letters·DateNov 28, 2017
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Sometimes, it pays for the boss to be humble

Researchers discovered that humble leaders foster higher levels of creativity in teams when team members value open communication and collaboration. Humble leaders acknowledge their limitations, facilitate information sharing, and broaden the scope of team skills.

SourceOhio State University·JournalJournal of Applied Psychology·DateNov 28, 2017

Texas A&M-Galveston team finds cave organisms living off methane gas

A research team led by David Brankovits discovered that cave-adapted organisms can thrive on methane gas and bacteria near it, raising the possibility of similar life forms existing worldwide. The study found a complex food web involving tiny organisms and large shrimp.

SourceTexas A&M University·JournalNature Communications·DateNov 28, 2017

A horse is a horse, of course, of course -- except when it isn't

An international team of researchers discovered a previously unrecognized genus of extinct horses in North America, diverging from the main trunk of the Equus family tree around 4-6 million years ago. The new species, Haringtonhippus francisci, was a widespread and successful species that survived until roughly 17,000 years ago.

SourceUniversity of California - Santa Cruz·DateNov 28, 2017
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

New 3-D printer is 10 times faster than commercial counterparts

The new printer can print objects up to 10 times faster than existing commercial counterparts due to its compact printhead design. The team used a screw mechanism and laser to speed up the printing process, enabling it to fabricate detailed objects in several minutes.

SourceMassachusetts Institute of Technology·JournalAdditive Manufacturing·DateNov 28, 2017

Microwave-based test method can help keep 3-D chip designers' eyes open

Researchers at NIST develop a new approach to testing multilayered, three-dimensional computer chips using microwaves. This method provides real-time insight into material performance and defects, potentially reducing electromigration issues and improving chip stability.

SourceNational Institute of Standards and Technology (NIST)·JournalJournal of Applied Physics·DateNov 28, 2017

How do cells release IL-1? After 3 decades, now we know

Scientists at Boston Children's Hospital have identified the molecule responsible for releasing interleukin-1 (IL-1) from immune cells. The study found that gasdermin D enables IL-1 release without killing the cell, which could lead to more potent and long-lasting vaccines.

SourceBoston Children's Hospital·JournalImmunity·DateNov 28, 2017
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

This 'sweet spot' could improve melanoma diagnosis

A new technique using machine learning can improve the diagnosis of melanoma by identifying the optimal amount of context around skin lesions. By segmenting images into two parts, separating the lesion from surrounding skin, researchers found that a limited border beyond the lesion enhances classification performance.

SourceFlorida Atlantic University·JournalJournal of Digital Imaging·DateNov 28, 2017

Capsule research paves way for simpler C. difficile treatment

A new study published in the Journal of the American Medical Association shows that Fecal Microbiota Transplant capsules are just as effective as colonoscopy in treating C. difficile infections. The capsule delivery method is non-invasive, less expensive, and has no risks associated with sedation.

SourceAlberta Health Services·JournalJAMA·DateNov 28, 2017
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Biology and chemistry combine to generate new antibiotics

Researchers at the University of Bristol created a new platform for producing desperately needed antibiotics by combining synthetic biology with biology and chemistry. The team successfully generated a semi-synthetic pleuromutilin derivative with enhanced antibiotic activity, addressing the growing resistance to existing antibiotics.

SourceUniversity of Bristol·JournalNature Communications·DateNov 28, 2017

Key component for quantum computing invented

A Sydney team has invented a microcircuit based on Nobel Prize research, miniaturizing a crucial component for quantum computing. This innovation could pave the way for large-scale integration of quantum circuits and manufacturing in massive quantities.

SourceUniversity of Sydney·JournalNature Communications·DateNov 28, 2017

Call for workers to rise up

A James Cook University study found nearly three quarters of office workers believe there is a negative relationship between sitting down all day and their health. The study suggests that education on the benefits of standing and buy-in from management are crucial to implementing effective behavior change strategies.

SourceJames Cook University·JournalPerspectives in Public Health·DateNov 28, 2017
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Weight loss through exercise alone does not protect knees

A new study found that weight loss through diet and exercise significantly slows down the degeneration of knee cartilage in obese individuals. However, weight loss achieved solely through exercise had no significant impact on cartilage degeneration, suggesting that a balanced approach involving diet is crucial for protecting the knees.

SourceRadiological Society of North America·DateNov 28, 2017

UTSA researcher studies how professional sports fans use mobile phones

A study by UTSA researcher Seok Kang found that instrumental motives, such as purchasing tickets or buying merchandise, predict behavioral loyalty among fans. Ritualistic motives, like relaxation and social interaction, are associated with attitudes toward teams or players.

SourceUniversity of Texas at San Antonio·JournalInternational Journal of Mobile Communications·DateNov 28, 2017
DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Understanding a therapeutic paradox for treating thrombo-vascular complications in kidney disease

A new therapeutic paradox targets thrombo-vascular complications in kidney disease by boosting a regulatory protein called STUB1, which interacts with tissue factor to trigger clotting. This approach may offer an alternative to standard heparin treatment while maintaining a balance between pro-clotting and anticoagulant factors.

SourceBoston University School of Medicine·JournalScience Translational Medicine·DateNov 28, 2017

UNM researcher finds stress during pregnancy affects the size of the baby

A new study finds that prenatal stress during late gestation reduces offspring growth during dependence, resulting in a reduced body size throughout development. In contrast, early prenatal stress accelerates growth and increases size after weaning to ensure reproduction before death.

SourceUniversity of New Mexico·JournalProceedings of the National Academy of Sciences·DateNov 28, 2017

Study: How to get patients to share electronic health records

A new study from the University at Buffalo School of Management found that patient education and transparency are crucial in getting patients to share their medical records electronically. By making patients aware of existing privacy policies and security measures, healthcare providers can create an environment where patients feel comf...

SourceUniversity at Buffalo·JournalJournal of Medical Internet Research·DateNov 28, 2017
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Diabetes and obesity together responsible for nearly 800,000 cancers worldwide

A new study published in The Lancet Diabetes & Endocrinology found that diabetes and being overweight or obese are responsible for nearly 800,000 new cancer cases globally. High BMI was linked to twice as many cancers as diabetes, with liver cancer and endometrial cancer being the most common types.

SourceImperial College London·JournalThe Lancet Diabetes & Endocrinology·DateNov 28, 2017

More doctors are becoming 'nursing home specialists'

The number of doctors specializing in nursing home care has risen by over a third between 2012 and 2015, according to a new study. This trend suggests the emergence of a significant new specialty in medical practice, but its impact on patient outcomes and continuity of care remains uncertain.

SourceUniversity of Pennsylvania School of Medicine·JournalJAMA·DateNov 28, 2017

A fear of getting dumped kills romance and commitment

Researchers found that perceived risk of a romantic relationship ending influences the intensity of love and commitment, leading to reduced feelings when facing high or low risks. Commitment is strongest when there's only a moderate chance of break-up.

SourceSpringer·JournalMotivation and Emotion·DateNov 28, 2017

ERC Consolidator Grants: 630 million euro from the EU to 329 top researchers

The European Research Council has awarded €630 million in Consolidator Grants to 329 top researchers across Europe, creating an estimated 2,000 jobs and funding research projects in physical sciences, life sciences, social sciences, and humanities. The grants are aimed at boosting the EU's scientific excellence and competitiveness.

SourceEuropean Research Council·DateNov 28, 2017
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Scientists show how Himalayan rivers influenced ancient Indus civilization settlements

A new study by Imperial College London and the Indian Institute of Technology Kanpur reveals that ancient Indus Civilization urban centers didn't need an active river system to thrive. The research found that a major Himalayan river, the Sutlej River, changed course eight thousand years ago, leaving behind an abandoned river valley occ...

SourceImperial College London·JournalNature Communications·DateNov 28, 2017

Brazilian ethanol can replace 13.7 percent of world's crude oil consumption

A study suggests that expanding sugarcane cultivation in Brazil for ethanol production could reduce global carbon dioxide emissions by up to 5.6% by 2045, while replacing up to 13.7% of world crude oil consumption. The expansion of sugarcane cultivation is proposed in areas not under environmental protection or reserved for food produc...

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalNature Climate Change·DateNov 28, 2017

The pediatric submersion score predicts children at low risk for injury following submersions

A risk score identifies children at low risk for submersion-related injury who can be safely discharged from the emergency department. The Pediatric Submersion Score is a proposed guideline developed using sophisticated statistical methods, providing valuable information for future management of low-risk childhood submersion.

SourceSociety for Academic Emergency Medicine·JournalAcademic Emergency Medicine·DateNov 28, 2017
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Making a case for health literacy

A new report highlights the benefits of health literacy for both patients and providers, achieving the quadruple aim of quality care, community health, reduced costs, and improved patient and provider experiences. Health literacy can improve patient outcomes, reduce hospitalization rates, and lower health expenditures.

SourceUniversity of Missouri-Columbia·DateNov 28, 2017

Defending the science of infant imitation

University of Miami Assistant Professor Elizabeth Simpson challenges a 2016 study that claims human babies do not imitate, citing flaws in methodology and presenting evidence of neonatal imitation. Her research suggests that imitation is a marker of healthy social development in infants.

SourceUniversity of Miami·JournalDevelopmental Science·DateNov 28, 2017

Why is massive star formation quenched in galaxy centers?

Researchers found a strong inverse relation between magnetic field strength and star formation rate in molecular cloud complexes. This suggests that magnetic fields slow down or stop the collapse of gas clouds to form stars, leading to fewer massive stars in galaxy centers.

SourceInstituto de Astrofísica de Canarias (IAC)·JournalNature Astronomy·DateNov 28, 2017

Critical link between obesity and diabetes has been identified

Researchers at UT Southwestern Medical Center identified a critical link between obesity and type 2 diabetes, finding that insulin delivery is impeded due to abnormal immunoglobulins. The study may lead to new strategies for diabetes risk screening and prevention.

SourceUT Southwestern Medical Center·JournalJournal of Clinical Investigation·DateNov 28, 2017

Nationalism from international sports may increase international conflict

A study published in International Studies Quarterly found that countries tend to behave more aggressively in international affairs after experiencing surges of nationalism from international sports. This includes cases such as the 1969 Soccer War and the 2016 English-Russian Euro riots, where military or political conflicts arose betw...

SourceDartmouth College·JournalInternational Studies Quarterly·DateNov 28, 2017
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

DIY: Scientists release a how-to for building a smartphone microscope

Researchers from University of Houston release open-source dataset and instructions for building a smartphone microscope with an inexpensive inkjet-printed elastomer lens. The device can perform fluorescence microscopy, detect waterborne pathogens, and has potential applications in rural areas and developing countries.

SourceUniversity of Houston·JournalBiomedical Optics Express·DateNov 28, 2017
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Continuous glucose monitors warn of low blood sugar threat

A study published in the Journal of Clinical Endocrinology & Metabolism found that continuous glucose monitors can protect against hypoglycemia episodes, even when the body's defense mechanisms are impaired. The devices raised awareness of low blood sugar threats and reduced severe episodes.

SourceThe Endocrine Society·JournalThe Journal of Clinical Endocrinology & Metabolism·DateNov 28, 2017

The WHT measures the size of a stellar-mass black hole jet

Scientists measured a time delay of 100 milli-seconds between X-rays and optical flashes from the jet emitted by V404 Cygni's black hole. This delay indicates the inner acceleration zone in the jet is approximately 30,000 kilometers away from the event horizon.

SourceInstituto de Astrofísica de Canarias (IAC)·JournalNature Astronomy·DateNov 28, 2017
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

BU: Immediate ART treatment improves retention rates

A study published in PLOS Medicine found that starting antiretroviral therapy (ART) immediately following an HIV diagnosis dramatically improves retention in clinical HIV care. Patients who were eligible for ART at diagnosis were 25 percentage points more likely to start therapy and 18 percentage points more likely to remain in care at...

SourceBoston University School of Medicine·JournalPLOS Medicine·DateNov 28, 2017
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Scientists reveal rules for making ribs

Researchers from USC discovered that the levels of Hedgehog protein determine whether cells form bone or cartilage in developing ribs. High Hh concentrations favor bone formation, while lower concentrations promote cartilage growth.

SourceUniversity of Southern California - Health Sciences·DateNov 28, 2017

What helps international students to adapt

Research at National Research University Higher School of Economics found that international students with internal motivation and autonomy experience less culture shock and higher subjective well-being. Conversely, those driven by external factors struggle to adapt. The study's findings can inform preparation strategies for students s...

SourceNational Research University Higher School of Economics·JournalInternational Journal of Intercultural Relations·DateNov 28, 2017

Largest study of opioid deaths reveals who is at most risk

A study of over 13,000 opioid overdose deaths found that individuals with chronic pain conditions were at the highest risk of death. The study also reveals that many who died had been diagnosed with depression and anxiety, highlighting the importance of early intervention for those at high risk of fatal overdose.

SourceColumbia University Irving Medical Center·JournalAmerican Journal of Psychiatry·DateNov 28, 2017

Prehospital supraglottic airway is associated with good neurologic outcome in cardiac arrest victims

A study published in Academic Emergency Medicine found that prehospital use of supraglottic airways is linked to better neurological outcomes in cardiac arrest patients who receive cardiopulmonary resuscitation. The study suggests that SGA may improve oxygenation, supporting its continued use in emergency medical services.

SourceSociety for Academic Emergency Medicine·JournalAcademic Emergency Medicine·DateNov 28, 2017
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

NREL develops switchable solar window

Scientists at NREL have developed a switchable solar window that converts sunlight into electricity while maintaining transparency. The device uses thermochromic materials and has an average light transmission of 68% in its transparent state.

SourceDOE/National Renewable Energy Laboratory·JournalNature Communications·DateNov 28, 2017

NIAID scientists link cases of unexplained anaphylaxis to red meat allergy

Researchers at NIAID found that some patients' seemingly inexplicable anaphylaxis was caused by an uncommon allergy to a molecule found naturally in red meat. Six study participants tested positive for an allergy to galactose-a-1,3-galactose, or alpha-gal, and experienced no anaphylaxis after implementing diets free of red meat.

SourceNIH/National Institute of Allergy and Infectious Diseases·JournalAllergy·DateNov 28, 2017

Beating heart patch is large enough to repair the human heart

Biomedical engineers at Duke University have successfully grown a fully functional artificial human heart muscle large enough to patch over damaged tissue. The breakthrough enables therapies to replace lost muscle after a heart attack, which currently leaves patients with scar tissue that cannot transmit electrical signals or contract.

SourceDuke University·JournalNature Communications·DateNov 28, 2017

Migraines linked to high sodium levels in cerebrospinal fluid

Researchers found higher sodium concentrations in the cerebrospinal fluid of migraine patients compared to healthy controls, potentially aiding in diagnosis and understanding of migraines. The study used a novel magnetic resonance technique called cerebral sodium MRI to visualize sodium levels in the brain.

SourceRadiological Society of North America·DateNov 28, 2017
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Feathered dinosaurs were even fluffier than we thought

A University of Bristol-led study has revealed new details about the ancient dinosaur Anchiornis, including its fluffy and primitive feathers. The findings suggest that the animal's feathers would have increased drag when gliding and affected its ability to control temperature and repel water.

SourceUniversity of Bristol·JournalPalaeontology·DateNov 28, 2017

Pay-for-performance fails to perform

A Harvard Medical School study found that a pay-for-performance program inadvertently shifted funds away from physicians treating sicker patients, exacerbating disparities in healthcare delivery. The program's design did not account for differences across patient populations, leading to no improvements in performance or care quality.

SourceHarvard Medical School·JournalAnnals of Internal Medicine·DateNov 28, 2017

The Lancet Diabetes & Endocrinology: Worldwide, nearly 6 percent of cancers are attributable to diabetes and high BMI

A study published in The Lancet Diabetes & Endocrinology found that diabetes and high BMI were responsible for 544,300 new cancer cases globally in 2012. The authors project a significant increase in the proportion of cancers attributable to these risk factors, particularly in low- and middle-income countries.

SourceThe Lancet·JournalThe Lancet Diabetes & Endocrinology·DateNov 28, 2017

ASERF outlines recommendations to increase safety of gluteal fat grafting procedures

The ASERF Gluteal Fat Grafting Task Force identified key factors that add risk or provide preventative techniques. The task force's findings led to the adoption of specific guidelines to increase safety during gluteal fat grafting procedures, including proper cannula usage and patient positioning.

SourceAmerican Society for Aesthetic Plastic Surgery·JournalAesthetic Surgery Journal·DateNov 28, 2017
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Low frequency brain stimulation improves cognition in Parkinson's disease

A multidisciplinary neuroscience study found that low frequency brain stimulation of the subthalamic nucleus can improve cognitive symptoms in patients with Parkinson's disease. The research also reveals a new connection between the frontal cortex and the subthalamic nucleus, which may be targeted to improve cognitive function.

SourceUniversity of Iowa Health Care·JournalBrain·DateNov 28, 2017

NASA begins checkout of Dellingr spacecraft

The Dellingr spacecraft, designed to demonstrate the viability of CubeSats for scientific research, has begun its checkout process after being released into low-Earth orbit on November 20. The spacecraft is equipped with a suite of miniaturized instruments to gather data on the Sun's influence on Earth's upper atmosphere.

SourceNASA/Goddard Space Flight Center·DateNov 28, 2017

How much should a victim be compensated for emotional suffering?

A new study from the University of Chicago Booth School of Business found that people tend to award less compensation for emotional suffering when a small economic loss is present. The researchers suggest that victims should focus on emotional losses, rather than combining them with economic losses, to receive more favorable compensati...

SourceUniversity of Chicago Booth School of Business·JournalOrganizational Behavior and Human Decision Processes·DateNov 28, 2017
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Catastrophic failures in the NHS can be caused by basic communication breakdowns

New research published in Journal of the Royal Society of Medicine found that basic communication breakdowns can lead to catastrophic failures in the NHS. The study revealed that 709,000 items of clinical correspondence failed to be delivered between 2011 and 2016, with potential harm suffered by around 1,788 patients.

SourceSAGE·JournalJournal of the Royal Society of Medicine·DateNov 28, 2017

UTSW scientists take early step to personalized breast cancer care

UT Southwestern scientists have developed a method to map protein changes that occur in different subtypes of breast cancer cells in response to DNA damage from new chemotherapy drugs. This could lead to a test to predict an individual patient's response to a particular drug, potentially revolutionizing personalized medicine.

SourceUT Southwestern Medical Center·JournalCell Reports·DateNov 28, 2017
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

African business schools must change tack to combat corruption

Business schools in Africa must develop students' pragmatic political skills to counter bribery and corruption. The onus is on African business schools to empower future business leaders to strengthen State institutions and eradicate corruption.

SourceUniversity of Bath·JournalAfrica Journal of Management·DateNov 28, 2017

Why do more women have asthma than men? Blame hormones

A study by Vanderbilt University and Johns Hopkins researchers found that testosterone hinders an immune cell linked to asthma symptoms in women. This is due to the effects of testosterone on lung cells, which are more prevalent in asthmatic women than men.

SourceCell Press·JournalCell Reports·DateNov 28, 2017
Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

In search of: Researchers explore the ocean for alternatives to opioids

A multi-disciplinary team of researchers is exploring natural compounds from marine organisms to develop non-opioid drugs for chronic pain management. The team aims to identify novel drugs with the beneficial effects of opioids but lack the adverse actions, such as addiction and respiratory depression.

SourceUniversity of Utah Health·DateNov 28, 2017

Genetic mutation could, if altered, boost FluMist vaccine effectiveness, research suggests

Researchers at Johns Hopkins Bloomberg School of Public Health have discovered a genetic mutation in the FluMist intranasal flu vaccine that has the potential to be altered to enhance its protective effect. The mutation reduces virus production, but reversing it makes the virus more active and induces a stronger immune response.

SourceJohns Hopkins Bloomberg School of Public Health·JournalVaccine·DateNov 28, 2017

Rotman School strategy professor receives Canada Research Chair

András Tilcsik, a professor at the University of Toronto's Rotman School of Management, has been awarded a Canada Research Chair to investigate biases in organizational processes and policies for hiring. His research will provide evidence and information to help build more diverse and equitable workplaces.

SourceUniversity of Toronto, Rotman School of Management·DateNov 28, 2017

There's a deeper fish in the sea

The new species, named Pseudoliparis swirei, thrives at depths of up to 8,000 meters and is found in groups feeding on tiny crustaceans and shrimp, adapting to extreme pressure with success.

SourceUniversity of Washington·JournalZootaxa·DateNov 28, 2017

Advances in MALDI mass spectrometry within drug discovery

This special issue highlights innovations in MALDI mass spectrometry for characterizing proteomes, detecting analytes, and screening non-covalent binding of small molecules to target proteins. MALDI imaging is used to study diseases and therapeutics, including the distribution of glycosphingolipids in a Gaucher Disease model mouse brain.

SourceSLAS (Society for Laboratory Automation and Screening)·JournalSLAS DISCOVERY·DateNov 28, 2017

Harnessing the rattling motion of oxygen ions to convert T-rays to visible light

Researchers have successfully visualized terahertz radiation by converting it into bright, visible light using the rattling motion of oxygen ions in a cage-like structure. The crystal, called mayenite, is composed of calcium, aluminum, and oxygen, making it an inexpensive material with potential applications in T-ray detection.

SourceTokyo Institute of Technology·JournalACS Nano·DateNov 28, 2017

ALMA discovers infant stars surprisingly near galaxy's supermassive black hole

Astronomers have discovered eleven low-mass protostars forming close to the Milky Way's supermassive black hole, defying predictions of hostile environment. These newly formed stars are about 6,000 years old and represent the earliest phase of star formation in this highly turbulent region.

SourceNational Radio Astronomy Observatory·JournalThe Astrophysical Journal Letters·DateNov 28, 2017

Marriage may help stave off dementia

A synthesis of 15 studies found that married people had a lower risk of developing dementia compared to lifelong singletons and widowers. The researchers suggest that marriage may promote healthier lifestyles and social engagement among couples, which can contribute to a lower risk of dementia.

SourceBMJ Group·JournalJournal of Neurology Neurosurgery & Psychiatry·DateNov 28, 2017

Kant, Hume, and the retailer's dilemma

A study found that allowing unethical customers to open multiple accounts benefits both the retailer and ethical customers, increasing purchasing power and engagement.

SourceJournal of Retailing at New York University·JournalJournal of Retailing·DateNov 28, 2017

Gastric cancer: A new strategy used by Helicobacter pylori to target mitochondria

Researchers discovered H. pylori's two additional strategies to target mitochondria, which maintain an environment conducive to bacterial proliferation and worsen gastric lesions in mice. The findings suggest new avenues for developing effective strategies to combat H. pylori infection and reduce its pathogenic potential.

SourceInstitut Pasteur·JournalScientific Reports·DateNov 28, 2017